%0 Journal Article %T Large‐scale Synthesis of Urchin‐like Mesoporous TiO2 Hollow Spheres by Targeted Etching and Their Photoelectrochemical Properties %A Pan, Jia Hong %A Wang, Xing Zhu %A Huang, Qizhao %A Shen, Chao %A Koh, Zhen Yu %A Wang, Qing %A Engel, Astrid %A Bahnemann, Detlef W. %J Advanced Functional Materials %V 24 %N 1 %P 95-104 %@ 1616-301X %D 2014-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve